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Journal Article 2018-08-01

Autor: Tarpanelli, A. Santi, E. Tourian, M.J. Filippucci, P. Amarnath, Giriraj Brocca, L.

Thanks to the large number of satellites, the multimission approach is becoming a viable method to integrate measurements and intensify the number of samples in space and time for monitoring the earth system. In this paper, we merged data from different satellite missions, optical sensors, and al...

Enlace original: https://cgspace.cgiar.org/handle/10568/99002

Investigación en Agricultura
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Tarpanelli, A. ,  Santi, E. ,  Tourian, M.J. ,  Filippucci, P. ,  Amarnath, Giriraj ,  Brocca, L. ,  [Daily river discharge estimates by merging satellite optical sensors and radar altimetry through artificial neural network] ,  Daily river discharge estimates by merging satellite optical sensors and radar altimetry through artificial neural network
Journal Article 2017

Autor: Amarnath, Giriraj Matheswaran, Karthikeyan Pandey, Pooja Alahacoon, Niranga Yoshimoto, Shuhei

Northern Bihar is one of the major flood prone region in India affecting thousands of human lives and livelihoods during the recurrent floods occurring due to the monsoonal rains. While it is impossible to prevent the occurrence of extreme flood events, disaster planning can help in mitigating it...

Enlace original: https://cgspace.cgiar.org/handle/10568/91311

Investigación en Agricultura
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Amarnath, Giriraj ,  Matheswaran, Karthikeyan ,  Pandey, Pooja ,  Alahacoon, Niranga ,  Yoshimoto, Shuhei ,  [Flood mapping tools for disaster preparedness and emergency response using satellite data and hydrodynamic models: a case study of Bagmathi Basin, India] ,  Flood mapping tools for disaster preparedness and emergency response using satellite data and hydrodynamic models: a case study of Bagmathi Basin, India
Journal Article 2015

Autor: Amarnath, Giriraj Rajah, Ameer

The paper presents a moderate resolution imaging spectroradiometer (MODIS) time-series imagery-based algorithm for detection and mapping of seasonal and annual changes in flood extent, and tests this using the flooding of the Indus River Basin in 2010 – one of the greatest recent disasters that a...

Enlace original: https://cgspace.cgiar.org/handle/10568/68439

Investigación en Agricultura
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Amarnath, Giriraj ,  Rajah, Ameer ,  [An evaluation of flood inundation mapping from MODIS and ALOS satellites for Pakistan] ,  An evaluation of flood inundation mapping from MODIS and ALOS satellites for Pakistan
Training Material 2015

Autor: Amarnath, Giriraj Pandey, Rajesh Alahacoon, Niranga
Enlace original: https://cgspace.cgiar.org/handle/10568/68737

Investigación en Agricultura
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Amarnath, Giriraj ,  Pandey, Rajesh ,  Alahacoon, Niranga ,  [Earth observation technologies for flood-risk mapping and forecast rating curve for flood recession agriculture in Nigeria. Training manual prepared for Capacity building workshop on Earth Observation Technologies for Flood-risk mapping and Forecast rating curve for Flood recession Agriculture in Nigeria, Abuja, Nigeria, 5-7 May 2015] ,  Earth observation technologies for flood-risk mapping and forecast rating curve for flood recession agriculture in Nigeria. Training manual prepared for Capacity building workshop on Earth Observation Technologies for Flood-risk mapping and Forecast rating curve for Flood recession Agriculture in Nigeria, Abuja, Nigeria, 5-7 May 2015
Journal Article 2018

Autor: Amarnath, Giriraj Sikka, Alok K.
Enlace original: https://cgspace.cgiar.org/handle/10568/92366

Investigación en Agricultura
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Amarnath, Giriraj ,  Sikka, Alok K. ,  [Satellite data offers new hope for flood-stricken farmers in India] ,  Satellite data offers new hope for flood-stricken farmers in India
Conference Paper 2012

Autor: Amarnath, Giriraj Ameer, Mohamed Aggarwal, Pramod K. Smakhtin, Vladimir U.

This paper presents algorithm for flood inundation mapping to understand seasonal and annual changes in the flood extent and in the context of emergency response. Time-series profiles of Land Surface Water Index (LSWI), Enhanced Vegetation Index (EVI), Normalized Difference Vegetation Index (NDVI...

Enlace original: https://cgspace.cgiar.org/handle/10568/34513

Investigación en Agricultura
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Amarnath, Giriraj ,  Ameer, Mohamed ,  Aggarwal, Pramod K. ,  Smakhtin, Vladimir U. ,  [Detecting spatio-temporal changes in the extent of seasonal and annual flooding in South Asia using multi-resolution satellite data.] ,  Detecting spatio-temporal changes in the extent of seasonal and annual flooding in South Asia using multi-resolution satellite data.
Journal Article 2012

Autor: Amarnath, Giriraj Bajracharya, B. Shrestha, B.

This review paper evaluates the potential of remote sensing for assessing landscape and species diversity in mountainous terrain. Understanding the complex mechanism of biodiversity necessitate its spatial and temporal dynamics and synergetic adoption of measurement approaches with long-term plot...

Enlace original: https://cgspace.cgiar.org/handle/10568/34514

Investigación en Agricultura
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Amarnath, Giriraj ,  Bajracharya, B. ,  Shrestha, B. ,  [Geoinformatics for landscape ecology and biodiversity research.] ,  Geoinformatics for landscape ecology and biodiversity research.
Journal Article 2016

Autor: Amarnath, Giriraj Clark, James
Enlace original: https://cgspace.cgiar.org/handle/10568/78189

Investigación en Agricultura
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Amarnath, Giriraj ,  Clark, James ,  [Drought monitoring system helps strengthen resiliency to climate change] ,  Drought monitoring system helps strengthen resiliency to climate change
Journal Article 2018

Autor: Alahacoon, Niranga Matheswaran, Karthikeyan Pani, Peejush Amarnath, Giriraj

Critical information on a flood-affected area is needed in a short time frame to initiate rapid response operations and develop long-term flood management strategies. This study combined rainfall trend analysis using Asian Precipitation—Highly Resolved Observational Data Integration towards Evalu...

Enlace original: https://cgspace.cgiar.org/handle/10568/92443

Investigación en Agricultura
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Alahacoon, Niranga ,  Matheswaran, Karthikeyan ,  Pani, Peejush ,  Amarnath, Giriraj ,  [A decadal historical satellite data and rainfall trend analysis (2001–2016) for flood hazard mapping in Sri Lanka] ,  A decadal historical satellite data and rainfall trend analysis (2001–2016) for flood hazard mapping in Sri Lanka

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